Prophase: During prophase of mitosis, chromatin fibers become coiled into chromosomes. Each replicated chromosome consists of two chromatids joined at a centromere. … Each cell has the same number of chromosomes. The chromosomes continue to uncoil and elongate, forming chromatin.
What is chromatin and why does it form?
Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. During cell division, the structure of the chromatin and chromosomes are visible under a light microscope, and they change in shape as the DNA is duplicated and separated into two cells. …
What is the difference between DNA and chromatin?
The DNA is packaged by special proteins called histones to form chromatin. The chromatin further condenses to form chromosomes.
|Difference between Chromosomes and Chromatin|
|Composed of nucleosomes||They are condensed chromatin fibers|
Does chromatin have RNA?
Whether RNA itself plays a direct structural role in chromatin is, however, not known. Here, we report results indicating that RNA plays a general structural role in eukaryotic chromatin. Our results indicate that purified chromatin contains significant amounts of RNA (2%–5% of total nucleic acids).
What is another word for chromatin?
In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for chromatin, like: chromatin granule, heterochromatin, cytoskeletal, transcriptional, histone, cytoskeleton, tubulin, centrosome, transactivation, spliceosome and microtubule.